tue-jensen.dk
Last scanned: 2026-08-26 18:16:42  ·  1137ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   29ms
NameserverIP addressesPTRASN / ISP
alec.ns.cloudflare.com 108.162.193.59
172.64.33.59
173.245.59.59
2606:4700:58::adf5:3b3b
2803:f800:50::6ca2:c13b
2a06:98c1:50::ac40:213b		 alec.ns.cloudflare.com
alec.ns.cloudflare.com
alec.ns.cloudflare.com
alec.ns.cloudflare.com
alec.ns.cloudflare.com
alec.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
pat.ns.cloudflare.com 108.162.192.139
172.64.32.139
173.245.58.139
2606:4700:50::adf5:3a8b
2803:f800:50::6ca2:c08b
2a06:98c1:50::ac40:208b		 pat.ns.cloudflare.com
pat.ns.cloudflare.com
pat.ns.cloudflare.com
pat.ns.cloudflare.com
pat.ns.cloudflare.com
pat.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
1337 300s mx.0x7f.dk 116.202.105.157
2a01:4f8:c013:bc40::25		 mx.0x7f.dk
mx.0x7f.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE1 records   60ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.0x7f.dk DANE-EE · SPKI · SHA-256 DEB7CC36CED3A151804FC2666448DF3A…
🔐 DNSSEC109ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2413218629
Primary NS (MNAME)alec.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
29ms
A
28ms
MX
34ms
AAAA
34ms
TXT
151ms
CAA
23ms
HTTPS
24ms
TLSA
60ms
SOA
0ms
MTA-STS
42ms
DNSSEC
109ms
SRV
47ms
Total
1137ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 18:16:42 1137ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-08-25 07:29:20 2332ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-07-09 04:25:31 1231ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-26 19:45:26 4145ms 2 NS 0 A 1 MX 🔓 Insecure View
2026-06-23 19:56:28 1167ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 14:45:14 1708ms 2 NS 0 A 1 MX 🔓 Insecure View
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